4A输出电流功率MOSFET的单片降压开关模式稳压器CXSD62390固定400kHz频率7V至18V工作输入

The CXSD62390 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 4A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting, output short circuit protection and thermal shutdown. In shutdown mode the regulator draws 25μA of supply current. Programmable soft-start overwrites the internal soft-start for various requirement of output power up ramp and minimizes the inrush supply current at initial startup. The CXSD62390 requires a minimum number of readily available standard external components. It is available in a DIP-8 and SOP-8 (FD) package.

产品特点 返回TOPjE4嘉泰姆

„ 4A Output Current jE4嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors jE4嘉泰姆

„ Up to 90% Efficiency jE4嘉泰姆

„ 25μA Shutdown Mode jE4嘉泰姆

„ Fixed 400kHz Frequency jE4嘉泰姆

„ Thermal Shutdown jE4嘉泰姆

„ Cycle-by-Cycle Over Current Protection jE4嘉泰姆

„ Wide 7V to 18V Operating Input Range jE4嘉泰姆

„ Available in DIP-8 and SOP-8 (FD) PackagejE4嘉泰姆

应用范围 返回TOPjE4嘉泰姆

„ PC Monitors jE4嘉泰姆

„ DSL Modems jE4嘉泰姆

„ Distributed Power Systems jE4嘉泰姆

„ Pre-Regulator for Linear RegulatorsjE4嘉泰姆

技术规格书（产品PDF) 返回TOP jE4嘉泰姆

需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！jE4嘉泰姆

QQ截图20160419174301.jpg jE4嘉泰姆

产品封装图 返回TOPjE4嘉泰姆

jE4嘉泰姆

电路原理图 返回TOPjE4嘉泰姆

jE4嘉泰姆

相关芯片选择指南返回TOP 更多同类产品.....

jE4嘉泰姆

Asynchronous Step Down ConverterjE4嘉泰姆
Part NO.jE4嘉泰姆	Vin(V)jE4嘉泰姆 min.jE4嘉泰姆	Vin(V)jE4嘉泰姆 max.jE4嘉泰姆	IOUTjE4嘉泰姆 (A)jE4嘉泰姆	FSWjE4嘉泰姆 (kHz)jE4嘉泰姆	FB(V)jE4嘉泰姆	DutyjE4嘉泰姆 max(%)jE4嘉泰姆	IQjE4嘉泰姆 (μA)jE4嘉泰姆	NotejE4嘉泰姆	PackagejE4嘉泰姆
CXSD62374jE4嘉泰姆	4.5jE4嘉泰姆	24jE4嘉泰姆	1.5jE4嘉泰姆	1400jE4嘉泰姆	0.92jE4嘉泰姆	65jE4嘉泰姆	1300jE4嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SSjE4嘉泰姆	SOP-8(FD)jE4嘉泰姆
CXSD62375jE4嘉泰姆	5.5jE4嘉泰姆	20jE4嘉泰姆	3jE4嘉泰姆	300jE4嘉泰姆	0.8jE4嘉泰姆	100jE4嘉泰姆	1000jE4嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NCjE4嘉泰姆	SOP-8jE4嘉泰姆
CXSD62376jE4嘉泰姆	5jE4嘉泰姆	14jE4嘉泰姆	2jE4嘉泰姆	500jE4嘉泰姆	0.8jE4嘉泰姆	100jE4嘉泰姆	300jE4嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LXjE4嘉泰姆	SOP-8jE4嘉泰姆
CXSD62377jE4嘉泰姆	4.75jE4嘉泰姆	20jE4嘉泰姆	2jE4嘉泰姆	500jE4嘉泰姆	1.2jE4嘉泰姆	100jE4嘉泰姆	1000jE4嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCjE4嘉泰姆	SOP-8jE4嘉泰姆
CXSD62378jE4嘉泰姆	4.75jE4嘉泰姆	20jE4嘉泰姆	3jE4嘉泰姆	500jE4嘉泰姆	1.2jE4嘉泰姆	100jE4嘉泰姆	1000jE4嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCjE4嘉泰姆	SOP-8(FD)jE4嘉泰姆
CXSD62379jE4嘉泰姆	4.75jE4嘉泰姆	20jE4嘉泰姆	2.5jE4嘉泰姆	500jE4嘉泰姆	0.8jE4嘉泰姆	100jE4嘉泰姆	1000jE4嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCjE4嘉泰姆	SOP-8jE4嘉泰姆
CXSD62380jE4嘉泰姆	4.75jE4嘉泰姆	20jE4嘉泰姆	2jE4嘉泰姆	380jE4嘉泰姆	1.22jE4嘉泰姆	100jE4嘉泰姆	1000jE4嘉泰姆	NC, IN, LX, GND, FB, EN, SSjE4嘉泰姆	SOP-8jE4嘉泰姆
CXSD62381jE4嘉泰姆	4.75jE4嘉泰姆	20jE4嘉泰姆	2jE4嘉泰姆	380jE4嘉泰姆	0.92jE4嘉泰姆	100jE4嘉泰姆	1000jE4嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, jE4嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SSjE4嘉泰姆	SOP-8/MSOP-10(FD)jE4嘉泰姆
CXSD62382/3jE4嘉泰姆	4.75jE4嘉泰姆	20jE4嘉泰姆	3jE4嘉泰姆	380jE4嘉泰姆	1.22/0.92jE4嘉泰姆	100jE4嘉泰姆	1000jE4嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SSjE4嘉泰姆	SOP-8(FD)jE4嘉泰姆
CXSD62384jE4嘉泰姆	3jE4嘉泰姆	5.5jE4嘉泰姆	2jE4嘉泰姆	ADJjE4嘉泰姆	0.8jE4嘉泰姆	100jE4嘉泰姆	2000jE4嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FBjE4嘉泰姆	SOP-8jE4嘉泰姆
CXSD62385jE4嘉泰姆	3jE4嘉泰姆	5.5jE4嘉泰姆	4jE4嘉泰姆	ADJjE4嘉泰姆	0.8jE4嘉泰姆	100jE4嘉泰姆	2000jE4嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FBjE4嘉泰姆	SOP-8(FD)jE4嘉泰姆
CXSD62386/AjE4嘉泰姆	4.5jE4嘉泰姆	24jE4嘉泰姆	2jE4嘉泰姆	380jE4嘉泰姆	1.22/0.92jE4嘉泰姆	90jE4嘉泰姆	1500jE4嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSjE4嘉泰姆	SOP-8/MSOP-10(FD)jE4嘉泰姆
CXSD62387/AjE4嘉泰姆	4.5jE4嘉泰姆	24jE4嘉泰姆	3jE4嘉泰姆	380jE4嘉泰姆	1.22/0.92jE4嘉泰姆	90jE4嘉泰姆	1500jE4嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSjE4嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)jE4嘉泰姆
CXSD62388/AjE4嘉泰姆	4.75jE4嘉泰姆	24jE4嘉泰姆	2jE4嘉泰姆	380jE4嘉泰姆	1.22/0.92jE4嘉泰姆	90jE4嘉泰姆	1500jE4嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, ENjE4嘉泰姆	SOP-8jE4嘉泰姆
CXSD62389jE4嘉泰姆	4.5jE4嘉泰姆	28jE4嘉泰姆	3jE4嘉泰姆	ADJjE4嘉泰姆	0.8jE4嘉泰姆	90jE4嘉泰姆	170jE4嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BSjE4嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)jE4嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-8jE4嘉泰姆
CXSD62390jE4嘉泰姆	7jE4嘉泰姆	18jE4嘉泰姆	4jE4嘉泰姆	400jE4嘉泰姆	0.8jE4嘉泰姆	90jE4嘉泰姆	700jE4嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMPjE4嘉泰姆	SOP-8(FD)jE4嘉泰姆
CXSD62391jE4嘉泰姆	6.5jE4嘉泰姆	24jE4嘉泰姆	2jE4嘉泰姆	385jE4嘉泰姆	1.22/0.92jE4嘉泰姆	90jE4嘉泰姆	1500jE4嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSjE4嘉泰姆	SOP-8jE4嘉泰姆
CXSD62392jE4嘉泰姆	4.5jE4嘉泰姆	28jE4嘉泰姆	3jE4嘉泰姆	380jE4嘉泰姆	1.22jE4嘉泰姆	90jE4嘉泰姆	1500jE4嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSjE4嘉泰姆	SOP-8(FD)jE4嘉泰姆

目录

相关芯片选择指南 返回TOP 更多同类产品.....

相关芯片选择指南返回TOP 更多同类产品.....